Utami, Zelly (2022) Pengaruh Ekstrak Daun Jeruk Nipis (Citrus aurantifolia) Terhadap Mortalitas Wereng Cokelat(Nilaparvata lugens) dan Sumbangsihnya Pada Materi Animalia Kelas X SMA/MA. Undergraduate Thesis thesis, UIN Raden Fatah Palembang.
|
Text
COVER.pdf Download (26kB) | Preview |
|
|
Text
ABSTRACT.pdf Download (25kB) | Preview |
|
![[img]](http://repository.radenfatah.ac.id/style/images/fileicons/text.png) |
Text
b. BAB 1.pdf Restricted to Registered users only Download (149kB) | Request a copy |
|
|
Text
c. BAB 2.pdf Restricted to Registered users only Download (416kB) | Request a copy |
|
|
Text
d. BAB 3.pdf Restricted to Registered users only Download (200kB) | Request a copy |
|
|
Text
e. BAB 4.pdf Restricted to Registered users only Download (242kB) | Request a copy |
|
|
Text
f. BAB 5.pdf Restricted to Registered users only Download (16kB) | Request a copy |
|
|
Text
g. DAFTAR PUSTAKA.pdf Download (186kB) | Preview |
Abstract
Brown planthopper (Nilaparvata lugens) is a pest that has a short life cycle which is widespread and attacks rice crops. One of the efforts to reduce the spread of brown planthopper pests is by using insecticides. Lime leaves are suspected to contain limonoid compounds that function as poisons which can interfere with the nervous system and inhibit insect respiration which can cause death in brown planthoppers. The aim of this research was to determine the effect of lime leaf extract (Citrus aurantifolia) on the mortality of the brown planthopper (Nilaparvata lugens) for informing public that lime leaf can be used as an insecticide. This research was an experimental study with a completely randomized design (CRD) with 5 treatments and 5 replications. The sample used was brown planthopper with treatment P0 (DDT), P1 (10%), P2 (20%), P3 (30%), P4 (40%). Observations were made for 24 hours and 48 hours. The results implied that within 24 hours at a concentration of P1 (10%) the average dead pests reached 40%, concentration of P2 (20%) 48%, concentration of P3 (30%) 60%, and concentration of P4 (40%)72% while within 48 hours at a concentration of P1 concentration (10%) the average dead pests reached 48%, P2 concentration (20%) 64%, P3 concentration (30%) 80%, and P4 concentration (40%) 100%. Based on analysis of variance (Ansira) implied that Lime Leaf Extract had a very significant effect (P > 0.01) on the mortality of the Brown Leafhopper. The effective concentration to kill the brown planthopper was a concentration of 40%.
| Item Type: | Thesis (Undergraduate Thesis) |
|---|---|
| Uncontrolled Keywords: | Keywords : Lime Leaf Extract(Citrus aurantifolia), Insecticide, Brown Planthopper (Nilaparvata lugens) |
| Subjects: | Ilmu Tarbiyah dan Keguruan > Pendidikan Biologi 500 Sains dan Matematika > 570 Biologi, Ilmu Hayat 500 Sains dan Matematika > 570 Biologi, Ilmu Hayat > Biologi |
| Divisions: | Fakultas Ilmu Tarbiyah dan Keguruan > 84205 - Pendidikan Biologi |
| Depositing User: | ZELLY UTAMI |
| Date Deposited: | 09 Aug 2022 08:13 |
| Last Modified: | 09 Aug 2022 08:13 |
| URI: | http://repository.radenfatah.ac.id/id/eprint/21588 |
Actions (login required)
 |
View Item |